/* Copyright (c) Cratis. All rights reserved. */
/* Licensed under the MIT license. See LICENSE file in the project root for full license information. */

/* ── Custom properties matching the Studio event-modeling color scheme ── */
:root {
    --color-event:     #f0a050;
    --color-command:   #7ec8f0;
    --color-readmodel: #b8d63b;
    --color-connected: #10b981;
    --color-sticky:    #fffe9e;

    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0f172a 100%);
}

/* ── Base resets ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: #0f172a;
    color: #e2e8f0;
}

/* ── Utility: section wrapper ─────────────────────────────────────────── */
.section-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ── Navigation ─────────────────────────────────────────────────────────── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(126, 200, 240, 0.15);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    text-decoration: none;
}

.nav-logo-mark {
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
}

.nav-brand {
    font-size: 1.125rem;
    font-weight: 700;
    color: #f1f5f9;
    letter-spacing: -0.01em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-link:hover { color: #f1f5f9; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid rgba(255,255,255,0.15);
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.5);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: transparent;
    color: #94a3b8;
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid rgba(148, 163, 184, 0.3);
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.btn-outline:hover {
    color: #f1f5f9;
    border-color: rgba(241, 245, 249, 0.4);
    background: rgba(255, 255, 255, 0.05);
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.875rem 2rem;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #fff;
    text-decoration: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    border: 1px solid rgba(255,255,255,0.2);
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.5);
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(37, 99, 235, 0.6);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.875rem 2rem;
    background: rgba(255,255,255,0.07);
    color: #e2e8f0;
    text-decoration: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    border: 1px solid rgba(255,255,255,0.15);
    cursor: pointer;
    transition: transform 0.15s, background 0.15s;
}

.btn-hero-secondary:hover {
    background: rgba(255,255,255,0.12);
    transform: translateY(-2px);
}

/* ── Hero section ────────────────────────────────────────────────────────── */
.hero {
    min-height: 100vh;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 7rem 1.5rem 5rem;
}

/* subtle grid overlay */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(126, 200, 240, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(126, 200, 240, 0.04) 1px, transparent 1px);
    background-size: 64px 64px;
    pointer-events: none;
}

/* glowing orb */
.hero::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.2) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.875rem;
    border-radius: 999px;
    background: rgba(126, 200, 240, 0.1);
    border: 1px solid rgba(126, 200, 240, 0.3);
    color: var(--color-command);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: #f8fafc;
    margin: 0 0 1.5rem;
    position: relative;
    z-index: 1;
}

.hero-title-accent {
    background: linear-gradient(90deg, var(--color-command), var(--color-connected));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: #94a3b8;
    max-width: 640px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    position: relative;
    z-index: 1;
    margin-bottom: 4rem;
}

/* ── Event-card preview strip ────────────────────────────────────────────── */
.card-strip {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.event-card {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    min-width: 130px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4);
    transform: rotate(var(--rotate, 0deg));
    transition: transform 0.2s;
}

.event-card:hover { transform: rotate(var(--rotate, 0deg)) translateY(-4px); }

.event-card--event   { background: var(--color-event); color: #7c3d00; --rotate: -1.5deg; }
.event-card--command { background: var(--color-command); color: #0c3d52; --rotate:  1deg; }
.event-card--read    { background: var(--color-readmodel); color: #2d4a00; --rotate: -0.5deg; }
.event-card--sticky  { background: var(--color-sticky); color: #4a4a00; --rotate:  2deg; font-family: 'Patrick Hand', cursive; }

.event-card-type {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.7;
}

.event-card-label {
    font-size: 0.8rem;
    font-weight: 600;
}

/* ── Section labels ──────────────────────────────────────────────────────── */
.section-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 0.2rem 0.75rem;
    border-radius: 999px;
    margin-bottom: 0.75rem;
}

.section-label--blue   { background: rgba(126, 200, 240, 0.12); color: var(--color-command); border: 1px solid rgba(126,200,240,0.25); }
.section-label--orange { background: rgba(240, 160, 80, 0.12); color: var(--color-event); border: 1px solid rgba(240,160,80,0.25); }
.section-label--green  { background: rgba(16, 185, 129, 0.12); color: var(--color-connected); border: 1px solid rgba(16,185,129,0.25); }
.section-label--lime   { background: rgba(184, 214, 59, 0.12); color: var(--color-readmodel); border: 1px solid rgba(184,214,59,0.25); }

/* ── Generic section ─────────────────────────────────────────────────────── */
.section {
    padding: 6rem 1.5rem;
}

.section--alt {
    background: rgba(30, 41, 59, 0.5);
}

.section-heading {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: #f1f5f9;
    margin: 0 0 1rem;
}

.section-body {
    color: #94a3b8;
    font-size: 1.0625rem;
    line-height: 1.75;
    max-width: 560px;
}

/* ── Feature grid ────────────────────────────────────────────────────────── */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3.5rem;
}

.feature-card {
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 14px;
    padding: 1.75rem;
    transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
    border-color: rgba(126, 200, 240, 0.3);
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.feature-card-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.feature-card-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: #f1f5f9;
    margin: 0 0 0.5rem;
}

.feature-card-text {
    color: #94a3b8;
    font-size: 0.9rem;
    line-height: 1.65;
    margin: 0;
}

/* ── Two-column split ────────────────────────────────────────────────────── */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.split--reverse { direction: rtl; }
.split--reverse > * { direction: ltr; }

@media (max-width: 768px) {
    .split { grid-template-columns: 1fr; gap: 2.5rem; }
    .split--reverse { direction: ltr; }
}

/* ── Visual mock: event modeling board ───────────────────────────────────── */
.mock-board {
    background: #1e293b;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    padding: 1.25rem;
    overflow: hidden;
}

.mock-board-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.mock-pill {
    padding: 0.25rem 0.875rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.mock-pill--module { background: rgba(126,200,240,0.15); color: var(--color-command); border: 1px solid rgba(126,200,240,0.3); }
.mock-pill--feature{ background: rgba(240,160,80,0.15); color: var(--color-event); border: 1px solid rgba(240,160,80,0.3); }

.mock-row {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    align-items: flex-start;
}

.mock-row-label {
    font-size: 0.65rem;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding-top: 0.5rem;
    min-width: 56px;
    text-align: right;
    padding-right: 0.5rem;
}

.mock-cards {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.mock-card {
    padding: 0.375rem 0.625rem;
    border-radius: 6px;
    font-size: 0.65rem;
    font-weight: 600;
    white-space: nowrap;
}

.mock-card--event   { background: var(--color-event);     color: #7c3d00; }
.mock-card--command { background: var(--color-command);    color: #0c3d52; }
.mock-card--read    { background: var(--color-readmodel);  color: #2d4a00; }

/* ── Visual mock: brainstorm canvas ─────────────────────────────────────── */
.mock-canvas {
    background: #1e293b;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    padding: 1.5rem;
    min-height: 220px;
    position: relative;
    overflow: hidden;
}

.sticky {
    position: absolute;
    padding: 0.625rem 0.875rem;
    border-radius: 2px;
    font-size: 0.7rem;
    font-weight: 600;
    font-family: 'Patrick Hand', cursive;
    box-shadow: 2px 3px 8px rgba(0,0,0,0.35);
    color: #333;
    max-width: 120px;
    text-align: center;
    line-height: 1.3;
}

.sticky--yellow { background: #fffe9e; }
.sticky--pink   { background: #ffb3d1; }
.sticky--blue   { background: #b3d9ff; }
.sticky--green  { background: #b3f0c7; }

/* ── How it works ────────────────────────────────────────────────────────── */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3.5rem;
    position: relative;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(37,99,235,0.2), rgba(16,185,129,0.2));
    border: 1px solid rgba(37,99,235,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    font-weight: 800;
    color: #7ec8f0;
    margin: 0 auto 1rem;
}

.step-title {
    font-size: 1rem;
    font-weight: 700;
    color: #f1f5f9;
    margin: 0 0 0.5rem;
}

.step-text {
    color: #94a3b8;
    font-size: 0.875rem;
    line-height: 1.65;
    margin: 0;
}

/* ── CTA section ─────────────────────────────────────────────────────────── */
.cta-section {
    padding: 6rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    letter-spacing: -0.025em;
    line-height: 1.1;
    color: #f8fafc;
    margin: 0 0 1.25rem;
    position: relative;
    z-index: 1;
}

.cta-text {
    color: #94a3b8;
    font-size: 1.0625rem;
    max-width: 520px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* ── Footer ──────────────────────────────────────────────────────────────── */
.footer {
    background: #080f1e;
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 3rem 1.5rem;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.footer-brand {
    font-size: 1rem;
    font-weight: 700;
    color: #94a3b8;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    align-items: center;
}

.footer-link {
    color: #64748b;
    text-decoration: none;
    font-size: 0.8125rem;
    transition: color 0.2s;
}

.footer-link:hover { color: #94a3b8; }

.footer-copy {
    color: #475569;
    font-size: 0.8125rem;
}

/* ── Responsive nav ──────────────────────────────────────────────────────── */
@media (max-width: 600px) {
    .nav-links .nav-link { display: none; }
}